baber/WOPTO huggingface dataset:
Patent JP-H11239526-A (JP)
Title: Cushion for chair capable of adjusting angle
Inventor: HIROSE KIYOE
IPC: A47C27/14
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a cushion for a chair capable of adjusting an angle for which a recessed part for protection is provided on a part where the lumbar is to be in contact on the seat surface of a cushion main body whose seat surface is tilted forward and an auxiliary cushion with inclination is combined. SOLUTION: By attaining a wedge shape cushion with an inclination angle from a seat surface front part to a rear part, the weight of an upper half body applied to the lumbar at the time of sitting is distributed to the three points of a waist part and both feet. The recessed part 2 is provided on the part where the lumbar is to be in contact on the seat surface of a main body cushion 1 and a pressure to the lumbar is removed. By combining the auxiliary cushion 3 with the inclination, the angle of the seat surface is freely adjusted.
Patent JP-S5715608-A (JP)
Title: Drilling tool
Inventor: SHIKADA HIROSHI
IPC: B23B51/06
Filed: 1980-06-28
Abstract: PURPOSE: To forcibly press feed or discharge cutting oil, by providing screws in inner and outer circumferential sides of a hollow boring bar and rotating the bar, that is, the screws.  
     CONSTITUTION: There are provided a left hand screw 2 in small diameter in the inside of a hollow drilling tool 1 and a right hand screw 3 in large diameter in the outside. When the drilling tool 1 is rotated clockwise, cutting oil fed from the outside is fed by action of the screw 2 in the direction of an arrow mark 6 from the rear toward the front in the inside of the drilling tool 1, and fed to a cutting edge part mounted to the end of the drilling tool 1. The cutting oil changes its direction at the end as shown by an arrow mark 7 and is fed by action of the screw 3 in the direction of an arrow mark 10 toward the rear in the periphery of the drilling tool, then discharged to the outside of a hole. In this way, high pressure of feed oil is not required further feed oil and cutting oil discharge can be well performed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11265065-A (JP)
Title: Radiation sensitive resin composition
Inventor: AKIYAMA MASAHIRO
IPC: G03F7/023
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a radiation sensitive resin composition having high resolution and good focus allowance and a rectangular resist pattern profile and restrained from occurrence of pattern defects after development by incorporating an alkali-soluble novolak resin and the quinonediazidosulfonic acid ester compound of a specified phenol compound. SOLUTION: The radiation sensitive resin composition contains the alkali- soluble novolak resin and the quinonediazidosulfonic acid ester compound of the phenol compound represented by formula I and/or II in which each of R1 -R9 is an H atom or a hydroxy or alkoxy or hydroxyalkoxy group; at least one of each group of R1 -R3 , R4 -R6 , and R7 -R9 is a hydroxyalkoxy group; each of A1 -A8 is an alkyl group; and each of B1 -B4 is, independently, an H atom or an alkyl group. The alkali-soluble novolak resin has an average molecular weight of, preferably, 2,000-20,000 in terms of polystyrene.
Patent JP-H07295407-A (JP)
Title: Electrophotographic recording device
Inventor: SHIMADA AKIRA
IPC: G03G15/16
Filed: 1994-04-26
Abstract: PURPOSE:To provide a device in which high-quality color images can be obtained together with single-color printing and plural-color printing. CONSTITUTION:A toner image of each color formed on a photosensitive body belt 11 is laminated on an intermediate transcribing drum 11, so as to form a color toner image, and the color toner image is transcribed on a recording medium 21 by means of a roller transcriber 26 and fixed. Based on the color signal of an image to be recorded, single-color printing and plural-color printing are discriminated, the transcribing voltage suitable to each printing is controlled so as to be applied to a roller transcriber 26, and high-quality color images with both single-color printing and plural-color printing can be obtained.
Patent JP-H0246085-A (JP)
Title: Cathode ray tube display device
Inventor: KENESU JIYOOJI SUMISU
IPC: H04N9/29
Filed: 1989-04-10
Abstract: PURPOSE: To reduce the effect of a magnetic field of a low frequency in front by mutually slanting two coils so that each of axial directions of two coils may be on the axis of a CRT and magnetic yoke assembly and also that the axes may cross with each other at a point in the rear of a CRT screen. CONSTITUTION: A pair of coils 5 and 6 is arranged so that two axes of the coils 5 and 6 are not parallel and also exist on the same flat plane, and a pair of coils 5 and 6 is positioned farther from a screen 3 than its ideal position. Thereby, the magnetic field in front of the screen 3 is increased and the magnetic field at the back of the screen is reduced. In this way, the effect of a magnetic field of a low frequency in front of a CRT display device can be decreased.
Patent JP-H01259876-A (JP)
Title: Method for manufacturing hollow metal head for golf club
Inventor: KOBAYASHI MASASHI
IPC: A63B53/04
Filed: 1988-04-12
Abstract: PURPOSE:To improve accuracy and reinforcing property of a face surface by connecting a reinforcement to the face portion of a hollow metal head. CONSTITUTION:A reinforcement 7 is fixedly connected to a face portion needing strength and durability. For the blank material of such reinforcement 7 the same blank material as a head body, for example, stainless steel, Ti-Al alloy, Fe and these FRM and blank material different from the head body, for example, FRP (CFRP, GFRP, etc.), plastic, ceramics, etc. are used. By connecting fixedly the reinforcement to the face portion needing strength and durability, the strength shortage on the face surface is solved.
Patent JP-S63255452-A (JP)
Inventor: TSURIBA YOSHITO
IPC: E04D1/04
Filed: 1987-04-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08258058-A (JP)
Title: All insert molding method
Inventor: YAMAMOTO HIROSHI
IPC: B29C45/14
Filed: 1995-03-23
Abstract: PURPOSE: To mold a synthetic resin over the entire periphery of a core material by bringing the clips attached to the core material into contact with the bottom surface and other surface of a cavity to support the core material in a state separated from the surface of the cavity by a predetermined distance. CONSTITUTION: When an upper mold 31a is set to a lower mold 31b so as to cover the upper side of a core material 11 to which clips 21 are attached with the cavity 32 of the upper mold 31a, the first third contact parts of the respective clips 21 come into contact with the respective surfaces 32a-32f of the cavity 32. By this constitution, the core material 11 is supported in a state separated from the surfaces 32a-32f of the cavity 32 by a predetermined distance by the clips 21, that is, in a floated state. By injecting a synthetic resin into the cavity 32 from a gate 33, a synthetic resin is molded over the entire peripheral surface of the core material 11 at once.
Patent JP-S5515747-A (JP)
Title: Preparation of cake
Inventor: MORI KUMIKO
IPC: A23L27/00
Filed: 1978-07-19
Abstract: PURPOSE: To prepare cakes having a flavor, taste, and bright color unique to stevia, by adding dried powder of stevia leaves.  
     CONSTITUTION: Dried powder of stevia leaves, which contain stevioside and stevioside A 3  free from fading of chlorophyll and damaging of stevia flavor by fermentation, is added to raw materials for cakes together with other additives during the preparation step. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5212809-A (JP)
Title: Magnetic recording reproduction equipment
Inventor: IWAI RINZOU
IPC: G11B5/012
Filed: 1975-07-19
Abstract: PURPOSE:To simplify the magnetic head positioning mechanism by recording helically on a magnetic disc and making possible the reproduction of the recording, thus eliminating the servo-strack.
Patent JP-S57203047-A (JP)
Title: Preparation of amino derivative of cyclopentenone
Inventor: MINAMII MASAYOSHI
IPC: C07C255/31
Filed: 1981-06-08
Abstract: PURPOSE: To prepare the titled compound useful as pesticide, its intermediate or an intermediate of perfume and pharmaceutical, easily, in high yield, by reacting a 3-hydroxy-4-cyclopentenone compound with an amine.  
     CONSTITUTION: The 3-hydroxy-4-cyclopentenone compound of formulaI(R 1  is H, alkyl or alkenyl; R 2  is H, alkyl, alkenyl, alkynyl, cycloalkyl, aryl, aralkyl, ω- cyanohexyl, or ω-t-butoxycarbonylhexyl) is made to react with the amine of formula II (R 3  and R 4  are H, OH, alkoxy, hydrocarbon group which may have substituent group,or heterocyclic group; R 3  and R 4  may together form an N- containing heterocyclic group) at -10W+150°C, preferably 0W100°C to obtain the objective compound of formula III. The reaction is carried out if necessary in the presence of a solvent such as water, dioxane, tetrahydrofuran, etc., and a catalyst such as a metal, e.g. Na, K, Li, etc. or their alcoholates, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5211814-A (JP)
Title: Horizontal deflection unit
Inventor: FUKUDA CHIKA
IPC: H04N9/24
Filed: 1975-07-18
Abstract: PURPOSE: Utilization of the signal from index type cathode-ray tube for correction of the linearity of horizontal deflection. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08257667-A (JP)
Title: Manufacture of roller shaft
Inventor: MATSUO MASAHIKO
IPC: F16C33/34
Filed: 1995-03-22
Abstract: PURPOSE: To reduce the man-hours of the after treatment by eliminating a collar-shaped projected part through the ironing in the secondary forming process. CONSTITUTION: Both end parts of a stock 4 are formed by striking a punch 2 in a primary process, and the excessive thickness of the stock 4 becomes a collar-shaped projected part 4a in a clearance 6 between the punch 2 and a die 1. Then, in the secondary forming process, the stock 4 is fitted into a die hole 9 by striking a punch 10 to achieve the ironing or trimming of the collar-shaped projected part 4a by a die hole edge part 9a.
Patent JP-H02265593-A (JP)
Title: Dehydrating washing machine
Inventor: KATAOKA AKIRA
IPC: D06F37/40
Filed: 1989-04-07
Abstract: PURPOSE:To improve vibration preventing performance by providing a cooling hole near the bearing of a motor and a projection on the cooling hole outer circumference, providing a cooling fan on the rotor shaft of the motor, supporting the projection on the cooling hole outer circumference of the motor by an elastic body, and providing a holding member for holding and fixing the elastic body to a water tank. CONSTITUTION:In the installation of a motor 25 to a water tank 5, cylindrical projections 26a, 26b provided on a motor 25 are supported by elastic bodies 27a, 27b, and these elastic bodies are fixed to the water tank 5 with holding fittings 28a, 28b. Therefore, electric vibration generated from the motor is prevented by the elastic bodies 27a, 27b, and the electric vibration transmitted to the water tank 5, etc., which forms a sounding body is reduced, resulting in a reduction in noise. As vibration of the projections 26a, 26b provided on the outer circumferences of cooling holes 24a, 24b is prevented, the cooling holes 24a, 24b are never blocked by the elastic bodies 27a, 27b, and therefore, a cooling air of the arrow B can be generated to suppress the temperature rise of the motor 25.
Patent JP-H11285447-A (JP)
Title: Container for cooking
Inventor: HASEGAWA TOKUICHIRO
IPC: A47J27/022
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To prevent scorching during heating and cooking without treating a heating and cooking surface with a coating by forming fine pores on the heating and cooking surface of a container for cooking in a metal container for cooking. SOLUTION: A container 100 for cooking such as a frying pan is comprised of an inner container 1 made of a thin iron plate, an outer container 2 made of a thick aluminum plate whose heat conductivity is higher than the material of the inner container 1, and a handle 3. The inner container 1 and the outer container 2 are made by superposing metal materials of the containers, hot rolling, integrating by welding, and press forming. In this case, many irregularities are formed on the heating and cooking surface 6 of the inner container 1 and the outer container 2 and fine pores are formed on the entire surface of the inner container 1 including the heating and cooking surface 6, thereby keeping the heating and cooking surface 6 wet with oil at all times and controlling scorching.
Patent JP-H06302449-A (JP)
Title: Manufacture of permanent magnet
Inventor: IHARA SEIJI
IPC: H01F41/02
Filed: 1993-04-15
Abstract: PURPOSE:To form a ring-shaped radial anisotropic magnet by a method wherein a plurality of arc-shaped magnets which have been manufactured by a bending and working operation at a specific temperature or higher are combined and the magnets are held at a specific temperature in a nonoxidizing atmosphere. CONSTITUTION:An alloy whose raw-material basic components are R (where R represents at least one kind out of rare-earth elements including Y), Fe and B is melted and cast. Then, a plurality of arc-shaped magnets manufactured by a process in which a cast ingot is hot-worked at a temperature of 500 deg.C or higher and hot-bent and worked are combined, they are held at a temperature of 450 to 1100 deg.C in a nonoxidizing atmosphere, parts between the magnets are bonded, and a ring-shaped radial anisotroplc magnet can be formed. When the magnets are held under the same condition in a state that they have been combined with a yoke, a ring-shaped magnet which has been integrated with the yoke can be manufactured. A process in which both the yoke and the magnets are polished and bonded is not required, and the number of processes can be reduced.
Patent JP-H06301061-A (JP)
Title: Nonlinear resistance element and its production
Inventor: INAMI TAKASHI
IPC: G02F1/1365
Filed: 1993-04-15
Abstract: PURPOSE:To decrease both of changes in current-voltage characteristics with lapse of time and polarity differences by incorporating rhenium atoms into a metal oxide layer essentially consisting of tantalum atoms and oxygen atoms. CONSTITUTION:A lower side electrode layer 102 in common use as the bus line of a liquid crystal display device is formed on a glass substrate 101. This lower side electrode layer 102 consists of the electrode formed by adding a slight amt. of the rhenium into tantalum. The metal oxide layer 103 obtd. by anodically oxidizing the lower side electrode itself and further the upper electrode layer 104 are successively formed on the lower layer side electrode 102, by which a nonlinear resistance element of a metallic layer-metal oxide layer- metallic layer is formed. The rhenium atoms of the metal oxide layer 103 are substd. with the tantalum atoms in the tantalum oxides and are act as donors by covalent bonding or ion bonding with oxygen atoms. The effect of limiting the boundary current between the metallic layer and the metal oxide layer is thus suppressed and the current value on the low electric field side is increased.
Patent JP-H02266578-A (JP)
Title: Electrostrictive effect element
Inventor: OMATSU KENICHI
IPC: H01L41/083
Filed: 1989-04-06
Abstract: PURPOSE:To miniaturize an element by providing a solder resist near a part where a lead wire is connected to an external electrode. CONSTITUTION:A solder resist 5 is printed and clad at both edges of an inactive part a on an external electrode 4 and a lead wire 6 is joined to the external electrode 4 by a solder 7. Thus, by forming a solder resist 5 at the part where a lead is soldered at the external electrode 4, spread of solder into an active layer where an internal electrode 2 and an insulating substance 3 exist can be prevented. Therefore, the inactive part of an electrostrictive effect element which becomes the lead-soldering part can be minimized. Therefore, an element can be made compact and reliability of the electrostrictive effect element can be improved while securing a full lead-soldering strength.
Patent JP-S5714412-A (JP)
Title: Method and device for heating of edge part of hot rolled material
Inventor: NODA AKIRA
IPC: B21B39/14
Filed: 1980-06-30
Abstract: PURPOSE:To obtain a product of consistent quality by quickly heating both edge parts of a hot-rolled material through high frequency induction heating during its finish rolling process and rolling the same at a prescribed uniform temp. CONSTITUTION:Side guides 6 of a rolling mill are constituted of nonmagnetic materials 10, and magnetic paths are formed by magnetic materials 11 along the outer side surfaces of the guides 6. Electric windings 12 by conductive materials such as copper pipes are applied to part of the materials 11. The edge parts of a strip 3 are inductively heated by using the inductors formed in one body with the guides 6 by vertically opposing to both ends of the materials 11 forming magnetic paths in the notched parts in the parts of the guides 6 in proximity to rolling rolls 2, 2. As a result, the temp. compensation of the edge parts is made possible, a heating furnace is operated at low temps., and the decrease in yield owing to the scale of the heating furnace is considerably improved. Here, 1, 2 in the figure denote the rolling rolls of front stage and rear stage stands, 4 denotes an outlet guide and 5 a looper, respectively.
Patent JP-S62244818-A (JP)
Title: Magnetic fluid leakage preventing device for magnetic fluid conveying device
Inventor: YAMAMURA MAKOTO
IPC: B60L13/04
Filed: 1986-04-16
Abstract: PURPOSE:To prevent magnetic fluid from leaking from one end face of a conveying path at a branching section or the like, in a magnetic fluid conveying device which is used when dust generation is unpreferable in a semiconductor manufacturing firm or the like, by arranging permanent magnets or electromagnets in the lower section of one end face of a conveying belt. CONSTITUTION:A conveying bed 3 which is supported by a leg section 4 disposed in a groove 11 is arranged on a conveying path 1. Further, a predetermined number of permanent magnets 5 are arranged on the lower surface of the leg section 4. Further, a permanent magnet 6 having predetermined dimensions is disposed on the lower surface of the conveying belt 1 at one end of the conveying belt 6. Further, the conveying bed 3 is floated up from the conveying path 1 under the action between the permanent magnets 5 and the magnetic fluid, and therefore, the conveying bed 3 may be driven being floated up by means of a liner motor or the like. When the conveying bed 3 reaches the end part of the conveying path 1, the magnetic fluid having traveled together with the permanent magnet 5 is held within the magnetic field of the permanent magnet 6, and therefore it is possible to prevent the magnetic fluid from leaking from the end face of the conveying path to the outside.
Patent JP-S5714283-A (JP)
Title: Phase arranging oscillator
Inventor: MIWA HIROHIDE
IPC: H04R17/00
Filed: 1980-06-30
Abstract: PURPOSE:To enable to set the dependancy of radiated ultrasonic wave intensity on polarized angle arbitrarily, by giving a specified curvature on the surface of transmission and reception side of a piezoelectric element. CONSTITUTION:A specified curvature is given to the surface of transmission and receiving side of a piezoelectric element. For example, a plurality of drive electrodes 12 having a circular cross section such as metallic wire having a suitable diameter are provided on a packing member 11, an organic piezoelectric film 14 formed with a conductive film (external electrode) 13 with aluminum evaporation externally on the 12 is covered, and they are fixed with adhesives to form the main body of an oscillator. As the organic piezoelectric film 14, polyfluoride vinylidene is used. The dependancy of the intensity of radiated ultrasonic waves on a polarized angle can be set arbitrarily by suitably setting the diameter of the drive electrodes 12.
Patent JP-S63253542-A (JP)
Title: Optical signal reader
Inventor: TAKAYAMA TSUYOSHI
IPC: G11B7/085
Filed: 1987-04-10
Abstract: PURPOSE:To always stabilize jumping, by determining the period from an intermediate point passing moment to a jump completing moment in accordance to the period from a track crossing moment to the moment at which the intermediate point of plural tracks is passed. CONSTITUTION:After jump is started, as for the output of a track detecting circuit 87, the time T1 from the moment at which the output of the circuit 87 is inverted to the moment at which the output of an intermediate point detecting circuit 85 is led is measured and the free scanning period TF1 of control signal input 21 is controlled so that the time T2 from the moment at which the output of the circuit 85 is led to the jump completing moment can be made coincident with the time T1. Assuming both acceleration and deceleration periods are designated as TW, the free scanning period TF1 can be found from TF1=T1-TW and, even though a scanning point is not positioned to the center of tracks at the jump starting time, stable jump are always carried out.
Patent JP-H07113421-A (JP)
Title: Sliding member having good abrasion resistance and lubricating performance and manufacture thereof
Inventor: SAITO MAKOTO
IPC: C21D1/09
Filed: 1992-03-13
Abstract: PURPOSE:To provide a sliding member having good abrasion resistance and lubricating performance, for preventing fault such that seizer which is not slidable between a fixing member and the sliding member is often caused in the case when using condition of the sliding member is hard, in the sliding member for a flat surface. CONSTITUTION:Laser beams are irradiated on a sliding member for a flat surface so as to form hardening parts 2 in a grid shape or in a mesh shape, and then the whole surfaces of the members are polished so as to form soft recessed parts 4 interposed between the hardening parts. It is thus possible to improve abrasion resistance in the hardening part when the sliding member is used, form the soft recessed part 4 as a pool for lubricant of oil and the like, and hold lubricating performance forever.
Patent JP-H05254430-A (JP)
Title: Vehicle body leaning device of railway vehicle provided with air spring
IPC: B61F5/00
Filed: 1992-03-12
Abstract: PURPOSE:To lean the vehicle body of a railway vehicle provided with an air spring by separately adjusting height of left and right air springs. CONSTITUTION:In a device wherein air springs 3a, 3b on left and right sides and the air chambers 5a, 5b of a double acting type pneumatic cylinder 4 provided on a truck 2 are respectively connected together by means of pipings 22a, 22b, a driving unit 10 is provided to its piston rod 9, and that performs vehicle body inclination by operation of the pneumatic cylinder, respective air chambers 7a, 7b of a pair of auxiliary pneumatic cylinders provided on the truck 2 are connected to air chambers 5a, 5b of the pneumatic cylinder by means of pipings 23a, 23b. Thus, the device is such a carbody leaning device of a railway vehicle in which driving units 15a, 15b are provided to piston rods 14 and air springs constructed in such a way as to separately operate respective driving units of the pneumatic cylinder 4 and auxiliary pneumatic cylinders 6a, 6b by a control signal from a controller 19. Thereby this device separately adjusts the height of left and right air springs and can perform vehicle body inclination without consuming compressed air of air springs.